The main causes of dizziness, vomiting, diarrhea and sweating are considered to be the following: 1. It should be considered to be caused by acute gastroenteritis, which is usually good in summer and autumn, probably because the patient has eaten some unclean food, resulting in acute gastroenteritis. Some toxins secreted by bacteria and viruses can cause irritation to the central nervous system and the patient will have dizziness. When patients vomit and diarrhea are more frequent, it will lead to low blood volume, which will also easily cause patients to have dizziness. 2. Patients with dizziness, vomiting, diarrhea, and false sweating may also be caused by cold and flu, and it is recommended to improve blood routine, stool routine, and head imaging examination to clarify the cause.